Disk cartridge



FIG. 1 is a front perspective view of the disk cartridge on a reduced scale;

FIG. 2 is a top view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a right view thereof; and,

FIG. 7 is a left view thereof.

The broken line portions are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a disk cartridge, as shown and described. 